Discover why diamonds are so precious, learn how the Earth was formed, and find out how rocks and minerals are used in everyday life. Exactly 100 facts are acco

A stunning visual reference book for little geologists who love to find fascinating rocks all around them. Identify colorful gemstones, sparkly crystals, the to

"An illustrated educational guide to rocks, minerals, and gemstones for children, formatted as a series of questions and answers. This title includes descriptio

From dazzling gemstones to sparkling crystals to molten lava, this brilliantly illustrated book introduces children to the exciting world of rocks and minerals,